User guide

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
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auditoriums). They streamline operations and simplify control by integrating
audio, video, and computer-video sources into a centralized system.
The RC-8RK and RC-8RKL include:
 An Ethernet port for configuration and control
1
 Configurable buttons to set up any supported
2
command
 A color select switch for selecting the buttons’ color
 A brightness switch for selecting the intensity of the selected buttons’
color and a backlight switch for setting a low intensity backlight when
the unit is not active
3
 Two bidirectional RS-232 wired serial ports, for universal display (for
example, projectors) and switcher control, and one RS-485 serial port
 Two relays for the simplified and centralized control of room functions
(such as lighting, closing blinds, screen settings, and so on)
 Two IR control ports
 An IR-learner for the customized control of external sources, receiving the
IR commands from different remote transmitters without the need for an
external IR remote control unit
 Macro mode operation, for programming up to 15 commands with the
press of a single button. They have a total of 120 commands
 Support for firmware upgrade
To achieve the best performance:
 Connect only good quality connection cables, thus avoiding interference,
deterioration in signal quality due to poor matching, and elevated noise-
levels (often associated with low quality cables)
 Avoid interference from neighboring electrical appliances and position
your Kramer Universal Room Controllers away from moisture,
excessive sunlight and dust
Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power
wall adapter that is provided with this unit
4
.
Warning – Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
1 Of up to five machines with unique IP addresses
2 To be configured by the system integrator only
3 So that if the room is dark, the buttons are still visible to the instructor
4 For example: model number AD2512C, part number 2535-000251